Magnetic ordering in Gd2Fe2Si2C

被引：4

作者：

Susilo, R. A. ^{[1
]}

Cadogan, J. M. ^{[1
]}

Hutchison, W. D. ^{[1
]}

Campbell, S. J. ^{[1
]}

机构：

[1] Australian Def Force Acad, UNSW Canberra, Sch Phys Environm & Math Sci, Canberra Bc, ACT 2610, Australia

来源：

PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE | 2014年 / 211卷 / 05期

关键词：

de Gennes scaling; Gd2Fe2Si2C; magnetic ordering; rare-earth intermetallics; CRYSTAL; DIFFRACTION; DY2FE2SI2C; MOSSBAUER; HEAT; SM;

D O I：

10.1002/pssa.201330438

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The intrinsic magnetism of Gd2Fe2Si2C has been investigated using magnetization and specific heat measurements. Gd2Fe2Si2C orders magnetically below 58K, consistent with the de Gennes scaling observed for the remaining (heavy-R) R2Fe2Si2C compounds.A second magnetic event at approximate to 38K is also observed in the susceptibility and specific heat data which might signal a spin-reorientation transition. Field dependent magnetometry suggests that the magnetic structure of this compound is quite complex. (C) 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

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收藏

页码：1087 / 1091

页数：5

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